25B6; adjective IRRITABLE, irascible, tetchy, testy, grumpy, grouchy, crotchety, in a (bad) mood, cantankerous, curmudgeonly, ill-tempered, ill-humoured, peevish, having got out of bed on the wrong side, cross, as cross as two sticks, fractious, pettish, crabby; informal snappish, on a short fuse; Brit. informal shirty, stroppy, ratty; N. Amer. informal cranky, ornery; Austral./NZ informal snaky; informal, dated miffy.
good-humoured, affable.